Eaton Industrial Switchgear - xCommand xSystem Automation, control & visualization

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Electronic relays
Measuring and monitoring relays
2010 CA08103002Z-EN
EMR 11/29
Rated operational data AC (UL 508)
Utilization category
(Control Circuit Rating Code)
B 300 B 300 B 300 B 300
Max. rated operational voltage 300 V AC 300 V AC 300 V AC
Max. thermal uninterrupted current at
B 300
5 A 5 A 5A 5A
Max. input/output rating (N/O / N/C) for
B 300
3600/360 VA 3600/360 VA 3600/360 VA 3600/360 VA
Mechanical lifespan 30x 106 operations 30 x 106 operations 30 x 106 operations 30 x 106 operations
Electrical lifespan (AC12, 230 V, 4 A) 0.3 x 106 operations 0.3 x 106 operations 0.1 x 10 6 operations 0.1 x 106 operations
Short-circuit rating, max. fuse rating,
N/C / N/O contact
10A fast/10 A fast 10 A fast/10 A fast 4 A fast/6 A fast 4 A fast/6 A fast
General data
Enclosure measurements (w x h x d) 22.5 x 70 x 100 mm
(0.89 x 3.07 x 3.94 in)
22.5 x 70 x 100 mm
(0.89 x 3.07 x 3.94 in)
45 x 78 x 100 mm
(1.77 x 3.07 x 3.94 in)
45 x 78 x 100 mm
(1.77 x 3.07 x 3.94 in)
Mounting position Any Any Any Any
Degree of protection of enclosures/terminals IP50/IP20 IP50/IP20 IP50/IP20 IP50/IP20
Ambient temperature range,
operation/storage
-20 - +60 °C / -40 - +85 °C -20 - +60 °C / -40 - +85 °C -25 - +65°C / -40 - 85°C -25 - +65°C / -40 - 85°C
Mounting DIN rail (EN 50022) DIN rail (EN 50022) DIN rail (EN 50022) DIN rail (EN 50022)
Electrical connection
Terminal capacity 2 x 2.5 mm² (2 x 14 AWG) 2 x 2.5 mm² (2 x 14 AWG) 2 x 2.5 mm² (2 x 14 AWG) 2 x 2.5 mm² (2 x 14 AWG)
Flexible with ferrule
Directives and standards
Product standard IEC 255 - 6, EN 60255-6 IEC 255 - 6, EN 60255-6 IEC 255-6, EN 60255-6 IEC 255-6, EN 60255-6
Low-Voltage Directive 2006/95/EC 2006/95/EC 2006/95/EC 2006/95/EC
EMC Directive 2004/108/EC 2004/108/EC 2004/108/EC 2004/108/EC
Electromagnetic compatibility (EMC) No No No No
Electrostatic discharge (ESD)
IEC/EN 61000-4-2
Level 3 (6 kV/8 kV) Level 3 (6 kV/8 kV) Level 3 (6 kV/8kV) Level 3 (6 kV/8kV)
Electromagnetic field
(immunity to RF interference) IEC/EN 61000-4-3
Level 3 (10 V/m) Level 3 (10 V/m) Level 3 (10 V/m) Level 3 (10 V/m)
Fast transients (burst) IEC/EN 61000-4-4 Level 3 (2 kV/5 kHz) Level 3 (2 kV/5 kHz) Level 3 (2 kV/5 kHz) Level 3 (2 kV/5 kHz)
High-energy pulses (surge) IEC1000-4-5,
EN 61000-4-5
Level 4 (2 kV L-L) Level 4 (2 kV L-L) Level 4 (2 kV L-L) Level 4 (2 kV L-L)
Immunity to line-conducted interference,
IEC 1000-4-6, IEC 1000-4-6, EN 61000-4-6
Level 3 (10 V) Level 3 (10 V) Level 3 (10 V) Level 3 (10 V)
Operating safety (IEC 68-2-6) 4 g 4 g 5 g 5 g
Mechanical strength (IEC 68-2-6) 6 g 6 g 10 g 10 g
Insulation data
Rated voltage between
supply, measuring, and output circuits
(VDE 0110, IEC 60947-1)
250 V 250 V 500 V 500 V
Rated impulse withstand voltage between all
insulated circuits (VDE 0110, IE C664)
4 kV/1.2 - 50 μs 4 kV / 1.2 - 50 μs 4 kV/1.2 - 50 μs 4 kV/1.2 - 50 μs
Test voltage between all insulated circuits 2.5 kV, 50 Hz, 1 min. 2.5 kV, 50 Hz, 1 min. 2.5 kV, 50 Hz, 1 min. 2.5 kV, 50 Hz, 1 min.
Pollution degree (VDE 0110, IEC 664,
IEC 255-5)
3/C 3/ C 3/C 3/C
Overvoltage category (VDE 0110, IEC 664,
IEC 255-5)
III/C III/C III/C III/C
Climatic testing (IEC 68-2-30) 24h cycle, 55 °C, 93 %
rel., 96 h
24 h cycle, 55 °C, 93 %
rel., 96 h
24 h cycle, 55 °C, 93 %
rel., 96 h
24 h cycle, 55 °C, 93 %
rel., 96 h
EMR5-N080-1-B EMR4-N100-1-B EMR4-N500-2-B EMR4-N500-2-A